| /* |
| * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.jfr.api.consumer; |
| |
| import java.util.List; |
| |
| import jdk.jfr.Event; |
| import jdk.jfr.Recording; |
| import jdk.jfr.consumer.RecordedClass; |
| import jdk.jfr.consumer.RecordedEvent; |
| import jdk.jfr.consumer.RecordedThread; |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.jfr.Events; |
| |
| /* |
| * @test |
| * @key jfr |
| * @library /test/lib |
| * @run main/othervm jdk.jfr.api.consumer.TestFieldAccess |
| */ |
| public class TestFieldAccess { |
| |
| private static class MyEvent extends Event { |
| String stringField = "Hello"; |
| int intField = 4711; |
| long longField = 4712L; |
| short shortField = (short)67; |
| double doubleField = Double.NaN; |
| float floatField = Float.MIN_VALUE; |
| boolean booleanField = false; |
| Thread threadField = Thread.currentThread(); |
| Class<?> classField = MyEvent.class; |
| } |
| |
| public static void main(String[] args) throws Throwable { |
| try (Recording r = new Recording()) { |
| r.enable(MyEvent.class); |
| r.start(); |
| MyEvent myEvent = new MyEvent(); |
| myEvent.commit(); |
| r.stop(); |
| List<RecordedEvent> events = Events.fromRecording(r); |
| Events.hasEvents(events); |
| RecordedEvent event = events.get(0); |
| testHasField(event); |
| testGetField(event, myEvent); |
| } |
| } |
| |
| private static void testGetField(RecordedEvent event, MyEvent myEvent) { |
| String stringField = event.getValue("stringField"); |
| Asserts.assertEquals(stringField, myEvent.stringField); |
| |
| int intField = event.getValue("intField"); |
| Asserts.assertEquals(intField, myEvent.intField); |
| |
| long longField = event.getValue("longField"); |
| Asserts.assertEquals(longField, myEvent.longField); |
| |
| short shortField = event.getValue("shortField"); |
| Asserts.assertEquals(shortField, myEvent.shortField); |
| |
| double doubleField = event.getValue("doubleField"); |
| Asserts.assertEquals(doubleField, myEvent.doubleField); |
| |
| float floatField = event.getValue("floatField"); |
| Asserts.assertEquals(floatField, myEvent.floatField); |
| |
| boolean booleanField = event.getValue("booleanField"); |
| Asserts.assertEquals(booleanField, myEvent.booleanField); |
| |
| RecordedThread threadField = event.getValue("eventThread"); |
| Asserts.assertEquals(threadField.getJavaName(), myEvent.threadField.getName()); |
| String threadGroupName = event.getValue("eventThread.group.name"); |
| Asserts.assertEquals(threadField.getThreadGroup().getName(), threadGroupName); |
| |
| RecordedClass classField = event.getValue("classField"); |
| Asserts.assertEquals(classField.getName(), myEvent.classField.getName()); |
| String className = event.getValue("classField.name"); |
| Asserts.assertEquals(classField.getName(), className.replace("/", ".")); |
| |
| |
| try { |
| event.getValue("doesnotexist"); |
| } catch (IllegalArgumentException iae) { |
| // as expected |
| } |
| |
| try { |
| event.getValue("classField.doesnotexist"); |
| } catch (IllegalArgumentException iae) { |
| // as expected |
| } |
| |
| try { |
| event.getValue(null); |
| } catch (NullPointerException npe) { |
| // as expected |
| } |
| } |
| |
| private static void testHasField(RecordedEvent event) { |
| System.out.println(event); |
| Asserts.assertTrue(event.hasField("stringField")); |
| Asserts.assertTrue(event.hasField("intField")); |
| Asserts.assertTrue(event.hasField("longField")); |
| Asserts.assertTrue(event.hasField("shortField")); |
| Asserts.assertTrue(event.hasField("doubleField")); |
| Asserts.assertTrue(event.hasField("floatField")); |
| Asserts.assertTrue(event.hasField("threadField")); |
| Asserts.assertTrue(event.hasField("classField")); |
| Asserts.assertTrue(event.hasField("classField.name")); |
| Asserts.assertTrue(event.hasField("eventThread")); |
| Asserts.assertTrue(event.hasField("eventThread.group.name")); |
| Asserts.assertTrue(event.hasField("startTime")); |
| Asserts.assertTrue(event.hasField("stackTrace")); |
| Asserts.assertTrue(event.hasField("duration")); |
| Asserts.assertFalse(event.hasField("doesNotExist")); |
| Asserts.assertFalse(event.hasField("classField.doesNotExist")); |
| Asserts.assertFalse(event.hasField("")); |
| try { |
| event.hasField(null); |
| } catch (NullPointerException npe) { |
| // as expected |
| } |
| } |
| } |